Figure 3.

Anti-N IgG and Anti-S1 IgA. (a) SARS-CoV2-specific nucleocapsid (N) IgG (Anti-N IgG) and (b) Spike protein 1-specific IgA (anti-S1 IgA) in CV-AZ and AZ-CV groups on the day of the first dose (pre-dose 1), 4 and 10 weeks later for CV-AZ and AZ-CV groups, respectively (pre-dose 2), and 4 weeks after two-dose completion (post-dose 2). The data points are the reciprocals of the individuals. Lines indicate median and bars indicate interquartile ranges. As a reference, anti-N IgG and anti-S1 IgA were compared 4 weeks after completion of the two doses (post-dose 2) among homologous CV and AZ vaccines. ** indicates p< .001.